Global Positioning System
Full Form of GPS
What is GPS?
The Global Positioning System (GPS) is a satellite-based radio navigation system owned by the United States government and operated by the United States Space Force. It provides geolocation and time information to a GPS receiver anywhere on or near the Earth where there is an unobstructed line of sight to four or more GPS satellites. In India, GPS is widely used in smartphones, vehicle navigation, surveying, agriculture, and disaster management. The Indian government also promotes GPS-based technologies for smart cities, transportation, and precision farming. While GPS is a global system, India has developed its own regional navigation system called NavIC (Navigation with Indian Constellation) to reduce dependency on foreign systems. However, most consumer devices still rely on GPS due to its global coverage and maturity. GPS operates 24/7 in all weather conditions and is free for civilian use. Students preparing for competitive exams like UPSC, SSC, and state PCS often encounter questions on satellite navigation systems, including GPS, GLONASS, Galileo, and NavIC. Understanding the differences between these systems is important for general awareness and science & technology sections. GPS signals are transmitted on multiple frequencies and can be jammed or spoofed, which is a concern for national security. Despite vulnerabilities, GPS remains the backbone of modern navigation and precise timing across the globe.
GPS का फुल फॉर्म
ग्लोबल पोजिशनिंग सिस्टम
Example
Many Indian cab drivers rely on GPS navigation apps like Google Maps to find the shortest routes in congested cities like Bengaluru.